sys_interfaces.h   [plain text]


/*
 * Copyright (c) 2001 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

#ifndef __SYS_INTERFACES__
#define __SYS_INTERFACES__

#include <sys/types.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <net/if.h>

typedef struct
{
	char *name;
	short flags;
	struct in_addr addr;
	struct in_addr mask;
	struct in_addr netaddr;
	struct in_addr bcast;
} interface_t;

typedef struct
{
	unsigned int count;
	interface_t *interface;
} interface_list_t;

interface_list_t *sys_interfaces(void);
void sys_interfaces_release(interface_list_t *l);
int sys_is_my_address(interface_list_t *l, struct in_addr *a);
int sys_is_my_network(interface_list_t *l, struct in_addr *a);

#endif	/* __SYS_INTERFACES__ */